METHOD FOR PRODUCING A NOISE AND/OR HEAT PROTECTION COVERING, AND COVERING THEREBY OBTAINED

摘要

The noise and/or heat protection covering for a construction comprises fibrous and/or granular mineral particles and a binder. The components of the covering are moistened with an aqueous solution of a silicone precursor or a prepolymerized silicone, and said silicone precursor or prepolymerized silicone is polymerized to produce a solid polysilicone resin which coats said mineral particles and binds them together.